Mauricio Martínez

Mauricio Martínez leads the Dispute Resolution and Litigation practice of Osterling Abogados. He is an expert in civil law, civil procedural law, commercial law, constitutional law, and human rights. He has significant experience in civil and commercial litigation as well as in local and international arbitration.

As part of his comprehensive advice, Mauricio designs and implements settlement strategies for his clients, either to avoid litigation or to ensure a strong procedural position in the event of litigation. His extensive knowledge in various areas of law allows him to anticipate the most favourable scenarios and achieve the best possible results. In arbitration matters, his advice covers all stages of the process, from the drafting of arbitration agreements to the challenge or recognition of awards.

In the civil field, he specialises, among other matters, in personal, family, inheritance, real and obligation rights, as well as in matters related to the determination of civil liabilities and compensation.

In addition, he represents the most important insurance companies in the country in litigation against policyholders, third parties and competitors. His practice also covers matters related to the defence of constitutional rights and those contained in international conventions for the protection of human rights.

Clients highlight Mauricio Martínez’s “intelligence and ability” and distinguish him as a lawyer “well versed in various contentious procedures”. They also recommend him for his “extensive knowledge, great energy and creativity of his ideas” (Chambers & Partners LatAm).

He speaks Spanish and English.




  • Lawyer, Pontificia Universidad Católica del Perú

    Lima, 1995
  • Diploma of Management Specialisation for Lawyers from the Postgraduate School of the Peruvian University of Applied Sciences

    Lima, 2000


  • Lima Bar Association.


Mauricio is fond of gastronomy and good drinking. He is passionate about progressive rock, jazz and football.



Privacy policies

Through this privacy policy, ESTUDIO OSTERLING S.CIVIL DE R.L. (hereinafter, “Osterling Lawyers”), with registered address at Av. Santo Toribio 143, Floor 3, San Isidro, Lima, Peru, describes how it processes personal data obtained through its websites. The personal data subject to processing will be those considered as such in accordance with the provisions of Law No. 29733 and its Regulations (hereinafter “the Law”), and their processing will be carried out on:

  • Contact details of our clients or potential clients who wish to receive information about our services, our events, or who wish to subscribe to newsletters that we may offer.
  • Visitors to our websites.
  • Applicants for job positions or training opportunities.

Osterling Lawyers is the owner of one or more databases containing personal data obtained on our website and therefore acts as the Data Controller and guarantees the appropriate processing in accordance with the principles established in the Law, adopting adequate and sufficient information security measures. Your personal data, according to its purpose, may be included in the databases of “Clients”, “Applicants”, or “Web Users”.

The personal data requested in the contact form is necessary to attend to your inquiries or requests; without them, we will not be able to assist you. Your personal data will be stored indefinitely or until you request their cancellation through the exercise of your ARCO rights.

Personal data we collect

Through our website, we collect the following types of personal data:

  • Identifying data: Name, gender, position, organization, job responsibilities, telephone number, address, email address.
  • Sensitive data: In accordance with labor legislation requirements, we may request sensitive personal data necessary for job applications.
  • Device data: Internet Protocol (IP) address of the computer, unique device identifier (UDID), cookies, and other data linked to a device, as well as data about the use of our websites (Usage Data).


Purpose of Processing

The purposes for which we use personal data, and the legal bases for such processing, are as follows:

  • To respond to inquiries about our services and to address requests and other communications received from our clients and potential clients.
  • In the case of our clients, to execute operations related to the services and manage the contractual relationship so that we can fulfill our obligations.
  • For the correct, adequate, and safe operation of our websites, we use device data.
  • To comply with legal obligations according to the applicable regulatory framework, such as labor regulations, compliance, and other sectoral regulations.

We must inform you that, in order to fulfill the aforementioned purposes, Osterling Lawyers may entrust the processing of your personal data to third-party providers; likewise, we inform you that some of the providers that provide us with services involving the processing of your data are located abroad, which implies the cross-border flow of personal data. Our providers correspond to AWS-Amazon Web Services Inc., a subsidiary of Amazon Com Inc., Microsoft Corporation; Lemontech, and Dropbox, who provide us with cloud storage services and necessary management tools for the contractual relationship and provision of services, and whose servers are located in the United States.

For more information and to exercise your ARCO rights, you can send a communication to our address or email us at

This privacy policy may be updated regularly, which will be notified to our users through the contact means provided and through its publication on our website.